Electrical Panel Upgrades in Worcester County, MA
Upgrade your home or business to 200A or 400A service. Nieves Electric LLC handles full panel replacements, sub-panel installations, and meter upgrades — permitted and inspected.
What's Included
Complete Panel Upgrade Services
Whether your panel is outdated, undersized, or failing inspection, we handle the full scope — from permit to final inspection. No subcontractors, no surprises.
- 200A & 400A service upgrades
- Panel replacement & relocation
- Sub-panel installation
- Meter socket replacement
- Eversource & National Grid coordination
- Permit & inspection coordination
- Breaker replacement & upgrades
- AFCI & GFCI protection
- Load calculations
- EV charger readiness
200A vs. 400A — Which Do You Need?
Most homes run fine on 200A service. If you're adding EV charging, a hot tub, or a large addition, 400A gives you room to grow. We'll assess your current load and recommend the right service size.
Utility Coordination Included
We handle all coordination with Eversource and National Grid — scheduling the disconnect, pulling permits, and arranging the final inspection. You don't have to make a single call to the utility.
Time for a Panel Upgrade?
Call us for an assessment — we'll tell you exactly what you need and what it will cost.